Has anyone had a successful fix for this other than doing a major upgrade?

We have a UCS B200 M3 blade running ESXi 6.0 that suddenly crashed with a PSOD. The server is running 2x E5-2690v2 and 384GB of memory. During the time of the crash, the SEL logs indicated memory issue. However, I just recently upgraded the CPUs from...

I have a M4 B200 node with a pair of E5-2689v4 CPUs. I'm are currently running the following versions.   UCS Manager: 2.2(8b) Capability Catalog: 2.2(8b)T BIOS: B200M4.3.1.3e.081120161737 Board Controller: 12.0 CIMC Controller: 3.1(21a)   From what I...